St Gallen weather live forecast

Today's maximum temperature in St Gallen is expected to be 45°F. Select a day from the live weather forecast for St Gallen, Switzerland for more weather parameters.

5-day weather forecast updated at 04:01 on Tuesday 17th March 2026 GMT

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The 5-day weather forecast for Switzerland (St Gallen) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St Gallen weather forecast by day

Below are the detailed weather forecasts for St Gallen for the next 5 days.

St Gallen weather for Tuesday 17th March 2026

Expect broken clouds in St Gallen, Switzerland with a maximum temperature of 45°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the north-east.

  • 45°F maximum temperature45
    °F maximum temperature
  • 36°F minimum temperature36
    °F minimum temperature
  • Broken clouds
    broken clouds
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 41°F wind chill41
    °F wind chill
  • Light breeze of 5 mph from the North-East5
    mph wind from NE

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St Gallen weather for Wednesday 18th March 2026

Expect scattered clouds in St Gallen, Switzerland with a maximum temperature of 45°F, maximum UV of 3 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the north-east.

  • 45°F maximum temperature45
    °F maximum temperature
  • 34°F minimum temperature34
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 12 hours of bright sunshine12
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 39°F wind chill39
    °F wind chill
  • Gentle breeze of 11 mph from the North-East11
    mph wind from NE

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St Gallen weather for Thursday 19th March 2026

Expect scattered clouds in St Gallen, Switzerland with a maximum temperature of 48°F, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north-east.

  • 48°F maximum temperature48
    °F maximum temperature
  • 34°F minimum temperature34
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 45°F wind chill45
    °F wind chill
  • Gentle breeze of 9 mph from the North-East9
    mph wind from NE

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St Gallen weather for Friday 20th March 2026

Expect broken clouds in St Gallen, Switzerland with a maximum temperature of 46°F, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north-east.

  • 46°F maximum temperature46
    °F maximum temperature
  • 34°F minimum temperature34
    °F minimum temperature
  • Broken clouds
    broken clouds
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 43°F wind chill43
    °F wind chill
  • Light breeze of 7 mph from the North-East7
    mph wind from NE

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St Gallen weather for Saturday 21st March 2026

Expect overcast skies in St Gallen, Switzerland with a maximum temperature of 46°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the north.

  • 46°F maximum temperature46
    °F maximum temperature
  • 36°F minimum temperature36
    °F minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 45°F wind chill45
    °F wind chill
  • Little or no wind of 4 mph from the North4
    mph wind from N

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Metric (°C)  |  Imperial (°F)

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